10131132 has 96 divisors (see below), whose sum is σ = 27869184. Its totient is φ = 2833600.

The previous prime is 10131131. The next prime is 10131139. The reversal of 10131132 is 23113101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142657 + ... + 142727.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 2^10131132 is an apocalyptic number.

10131132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10131132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13934592).

10131132 is an abundant number, since it is smaller than the sum of its proper divisors (17738052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10131132 is a wasteful number, since it uses less digits than its factorization.

10131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10131132 is about 3182.9439203354. The cubic root of 10131132 is about 216.3811001861.

Adding to 10131132 its reverse (23113101), we get a palindrome (33244233).

It can be divided in two parts, 1013 and 1132, that added together give a triangular number (2145 = T₆₅).

The spelling of 10131132 in words is "ten million, one hundred thirty-one thousand, one hundred thirty-two".